Warning: Permanently added '10.128.0.233' (ECDSA) to the list of known hosts. executing program [ 230.712156][ T3260] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 230.952108][ T3260] usb 1-1: Using ep0 maxpacket: 32 [ 231.072340][ T3260] usb 1-1: config 1 has an invalid interface number: 189 but max is 3 [ 231.080719][ T3260] usb 1-1: config 1 has an invalid interface descriptor of length 2, skipping [ 231.089893][ T3260] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 231.098688][ T3260] usb 1-1: config 1 has an invalid interface number: 175 but max is 3 [ 231.106968][ T3260] usb 1-1: config 1 has an invalid interface descriptor of length 5, skipping [ 231.115931][ T3260] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 231.124691][ T3260] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 231.134884][ T3260] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 4 [ 231.143925][ T3260] usb 1-1: config 1 has no interface number 0 [ 231.150068][ T3260] usb 1-1: config 1 has no interface number 1 [ 231.156267][ T3260] usb 1-1: config 1 interface 189 altsetting 139 has 1 endpoint descriptor, different from the interface descriptor's value: 15 [ 231.169583][ T3260] usb 1-1: config 1 interface 175 altsetting 4 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 231.182692][ T3260] usb 1-1: config 1 interface 189 has no altsetting 0 [ 231.189503][ T3260] usb 1-1: config 1 interface 175 has no altsetting 0 [ 231.352260][ T3260] usb 1-1: New USB device found, idVendor=1110, idProduct=9022, bcdDevice=cb.70 [ 231.361373][ T3260] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 231.369458][ T3260] usb 1-1: Product: syz [ 231.373708][ T3260] usb 1-1: Manufacturer: syz [ 231.378341][ T3260] usb 1-1: SerialNumber: syz executing program [ 231.683979][ T3260] usb 1-1: [ueagle-atm] ADSL device founded vid (0X1110) pid (0X9022) Rev (0XCB70): Eagle II [ 232.062140][ T3260] usb 1-1: reset high-speed USB device number 2 using dummy_hcd [ 232.312112][ T3260] usb 1-1: Using ep0 maxpacket: 32 executing program [ 232.692219][ T3260] usb 1-1: failed to restore interface 189 altsetting 139 (error=-71) [ 232.701083][ T3260] usb 1-1: [ueagle-atm] pre-firmware device, uploading firmware [ 232.709254][ T3260] usb 1-1: [ueagle-atm] loading firmware ueagle-atm/eagleII.fw [ 232.719972][ T3260] usb 1-1: [ueagle-atm] ADSL device founded vid (0X1110) pid (0X9022) Rev (0XCB70): Eagle II [ 232.730386][ T3260] usb 1-1: [ueagle-atm] pre-firmware device, uploading firmware [ 232.738231][ T3260] usb 1-1: [ueagle-atm] loading firmware ueagle-atm/eagleII.fw [ 232.748599][ T3260] usb 1-1: USB disconnect, device number 2 [ 232.764192][ T6] usb 1-1: Direct firmware load for ueagle-atm/eagleII.fw failed with error -2 [ 232.773914][ T6] usb 1-1: Falling back to sysfs fallback for: ueagle-atm/eagleII.fw [ 232.784975][ T6] kobject_add_internal failed for firmware (error: -2 parent: 1-1) [ 232.793114][ T6] firmware ueagle-atm!eagleII.fw: fw_load_sysfs_fallback: device_register failed [ 232.803166][ T14] usb 1-1: [UEAGLE-ATM] firmware is not available [ 232.809598][ T6] usb 1-1: [UEAGLE-ATM] firmware is not available [ 233.132204][ T3260] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 233.382111][ T3260] usb 1-1: Using ep0 maxpacket: 32 [ 233.512235][ T3260] usb 1-1: config 1 has an invalid interface number: 189 but max is 3 [ 233.520460][ T3260] usb 1-1: config 1 has an invalid interface descriptor of length 2, skipping [ 233.529409][ T3260] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 233.538207][ T3260] usb 1-1: config 1 has an invalid interface number: 175 but max is 3 [ 233.546518][ T3260] usb 1-1: config 1 has an invalid interface descriptor of length 5, skipping [ 233.555466][ T3260] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 233.564433][ T3260] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 233.574619][ T3260] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 4 [ 233.583645][ T3260] usb 1-1: config 1 has no interface number 0 [ 233.589822][ T3260] usb 1-1: config 1 has no interface number 1 [ 233.596103][ T3260] usb 1-1: config 1 interface 189 altsetting 139 has 1 endpoint descriptor, different from the interface descriptor's value: 15 [ 233.609421][ T3260] usb 1-1: config 1 interface 175 altsetting 4 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 233.622528][ T3260] usb 1-1: config 1 interface 189 has no altsetting 0 [ 233.629346][ T3260] usb 1-1: config 1 interface 175 has no altsetting 0 [ 233.792251][ T3260] usb 1-1: New USB device found, idVendor=1110, idProduct=9022, bcdDevice=cb.70 [ 233.801339][ T3260] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 233.809427][ T3260] usb 1-1: Product: syz [ 233.813724][ T3260] usb 1-1: Manufacturer: syz [ 233.818376][ T3260] usb 1-1: SerialNumber: syz executing program [ 234.093190][ T3260] usb 1-1: [ueagle-atm] ADSL device founded vid (0X1110) pid (0X9022) Rev (0XCB70): Eagle II [ 234.472126][ T3260] usb 1-1: reset high-speed USB device number 3 using dummy_hcd [ 234.712113][ T3260] usb 1-1: Using ep0 maxpacket: 32 executing program [ 235.102232][ T3260] usb 1-1: failed to restore interface 189 altsetting 139 (error=-71) [ 235.110593][ T3260] usb 1-1: [ueagle-atm] pre-firmware device, uploading firmware [ 235.118423][ T3260] usb 1-1: [ueagle-atm] loading firmware ueagle-atm/eagleII.fw [ 235.128533][ T3260] usb 1-1: [ueagle-atm] ADSL device founded vid (0X1110) pid (0X9022) Rev (0XCB70): Eagle II [ 235.138796][ T3260] usb 1-1: [ueagle-atm] pre-firmware device, uploading firmware [ 235.146592][ T3260] usb 1-1: [ueagle-atm] loading firmware ueagle-atm/eagleII.fw [ 235.162959][ T3260] usb 1-1: USB disconnect, device number 3 [ 235.170322][ T6] usb 1-1: Direct firmware load for ueagle-atm/eagleII.fw failed with error -2 [ 235.181823][ T6] usb 1-1: Falling back to sysfs fallback for: ueagle-atm/eagleII.fw [ 235.190970][ T6] kobject_add_internal failed for firmware (error: -2 parent: 1-1) [ 235.199268][ T6] firmware ueagle-atm!eagleII.fw: fw_load_sysfs_fallback: device_register failed [ 235.208467][ T6] usb 1-1: [UEAGLE-ATM] firmware is not available [ 235.215526][ T6] usb 1-1: Direct firmware load for ueagle-atm/eagleII.fw failed with error -2 [ 235.224512][ T6] usb 1-1: Falling back to sysfs fallback for: ueagle-atm/eagleII.fw [ 235.232797][ T6] kobject_add_internal failed for firmware (error: -2 parent: 1-1) [ 235.240698][ T6] firmware ueagle-atm!eagleII.fw: fw_load_sysfs_fallback: device_register failed [ 235.249905][ T6] usb 1-1: [UEAGLE-ATM] firmware is not available [ 235.532142][ T3260] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 235.772110][ T3260] usb 1-1: Using ep0 maxpacket: 32 [ 235.902239][ T3260] usb 1-1: config 1 has an invalid interface number: 189 but max is 3 [ 235.910403][ T3260] usb 1-1: config 1 has an invalid interface descriptor of length 2, skipping [ 235.919353][ T3260] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 235.928049][ T3260] usb 1-1: config 1 has an invalid interface number: 175 but max is 3 [ 235.936225][ T3260] usb 1-1: config 1 has an invalid interface descriptor of length 5, skipping [ 235.945115][ T3260] usb 1-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 235.954186][ T3260] usb 1-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 235.964311][ T3260] usb 1-1: config 1 has 2 interfaces, different from the descriptor's value: 4 [ 235.973291][ T3260] usb 1-1: config 1 has no interface number 0 [ 235.979347][ T3260] usb 1-1: config 1 has no interface number 1 [ 235.985503][ T3260] usb 1-1: config 1 interface 189 altsetting 139 has 1 endpoint descriptor, different from the interface descriptor's value: 15 [ 235.998739][ T3260] usb 1-1: config 1 interface 175 altsetting 4 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 236.011787][ T3260] usb 1-1: config 1 interface 189 has no altsetting 0 [ 236.018573][ T3260] usb 1-1: config 1 interface 175 has no altsetting 0 [ 236.192303][ T3260] usb 1-1: New USB device found, idVendor=1110, idProduct=9022, bcdDevice=cb.70 [ 236.201343][ T3260] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 236.209454][ T3260] usb 1-1: Product: syz [ 236.213715][ T3260] usb 1-1: Manufacturer: syz [ 236.218342][ T3260] usb 1-1: SerialNumber: syz executing program [ 236.503241][ T3260] usb 1-1: [ueagle-atm] ADSL device founded vid (0X1110) pid (0X9022) Rev (0XCB70): Eagle II [ 236.882165][ T3260] usb 1-1: reset high-speed USB device number 4 using dummy_hcd [ 237.122120][ T3260] usb 1-1: Using ep0 maxpacket: 32 executing program [ 237.502179][ T3260] usb 1-1: failed to restore interface 189 altsetting 139 (error=-71) [ 237.510506][ T3260] usb 1-1: [ueagle-atm] pre-firmware device, uploading firmware [ 237.518459][ T3260] usb 1-1: [ueagle-atm] loading firmware ueagle-atm/eagleII.fw [ 237.528212][ T3260] usb 1-1: [ueagle-atm] ADSL device founded vid (0X1110) pid (0X9022) Rev (0XCB70): Eagle II [ 237.538536][ T3260] usb 1-1: [ueagle-atm] pre-firmware device, uploading firmware [ 237.546406][ T3260] usb 1-1: [ueagle-atm] loading firmware ueagle-atm/eagleII.fw [ 237.555460][ T3260] usb 1-1: USB disconnect, device number 4 [ 237.564781][ T6] usb 1-1: Direct firmware load for ueagle-atm/eagleII.fw failed with error -2 [ 237.575218][ T6] usb 1-1: Falling back to sysfs fallback for: ueagle-atm/eagleII.fw [ 237.585935][ T6] ================================================================== [ 237.593999][ T6] BUG: KASAN: use-after-free in kernfs_add_one+0x55d/0x720 [ 237.601364][ T6] Read of size 8 at addr ffff8881450a42e8 by task kworker/0:0/6 [ 237.608976][ T6] [ 237.611292][ T6] CPU: 0 PID: 6 Comm: kworker/0:0 Not tainted 5.18.0-rc3-syzkaller #0 [ 237.619432][ T6] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.629469][ T6] Workqueue: events request_firmware_work_func [ 237.635780][ T6] Call Trace: [ 237.639043][ T6] [ 237.641955][ T6] dump_stack_lvl+0x1e3/0x2cb [ 237.646681][ T6] ? bfq_pos_tree_add_move+0x436/0x436 [ 237.652120][ T6] ? _printk+0xcf/0x10f [ 237.656296][ T6] ? wake_up_klogd+0xb2/0xf0 [ 237.660915][ T6] ? panic+0x76e/0x76e [ 237.664962][ T6] ? _printk+0xcf/0x10f [ 237.669095][ T6] print_address_description+0x65/0x4b0 [ 237.674681][ T6] print_report+0xf4/0x210 [ 237.679092][ T6] ? up_write+0x2a3/0x4d0 [ 237.683415][ T6] ? kernfs_add_one+0x55d/0x720 [ 237.688241][ T6] kasan_report+0xfb/0x130 [ 237.692639][ T6] ? kernfs_add_one+0x55d/0x720 [ 237.697465][ T6] kernfs_add_one+0x55d/0x720 [ 237.702120][ T6] kernfs_create_dir_ns+0x1bf/0x220 [ 237.707302][ T6] sysfs_create_dir_ns+0x181/0x390 [ 237.712480][ T6] ? sysfs_warn_dup+0xa0/0xa0 [ 237.717134][ T6] kobject_add_internal+0x6dd/0xd10 [ 237.722385][ T6] kobject_add+0x14c/0x210 [ 237.726804][ T6] ? kobject_init+0x1d0/0x1d0 [ 237.731476][ T6] ? kobject_init+0x7d/0x1d0 [ 237.736044][ T6] get_device_parent+0x3d5/0x430 [ 237.741003][ T6] device_add+0x340/0xf90 [ 237.745311][ T6] ? dev_set_name+0xd1/0x120 [ 237.749882][ T6] fw_load_sysfs_fallback+0xd8/0x7e0 [ 237.755147][ T6] fw_load_from_user_helper+0x242/0x320 [ 237.760676][ T6] _request_firmware+0x3ac/0x680 [ 237.765594][ T6] ? request_firmware+0x50/0x50 [ 237.770446][ T6] request_firmware_work_func+0x125/0x270 [ 237.776150][ T6] ? rcu_read_lock_sched_held+0x89/0x130 [ 237.781804][ T6] ? request_firmware_nowait+0x450/0x450 [ 237.787411][ T6] ? _raw_spin_unlock_irq+0x1f/0x40 [ 237.792637][ T6] process_one_work+0x81c/0xd10 [ 237.797519][ T6] ? worker_detach_from_pool+0x260/0x260 [ 237.803131][ T6] ? _raw_spin_lock_irqsave+0x120/0x120 [ 237.808664][ T6] ? kthread_data+0x4d/0xc0 [ 237.813143][ T6] ? wq_worker_running+0x95/0x190 [ 237.818144][ T6] worker_thread+0xb14/0x1330 [ 237.822805][ T6] kthread+0x266/0x300 [ 237.826849][ T6] ? rcu_lock_release+0x20/0x20 [ 237.831677][ T6] ? kthread_blkcg+0xd0/0xd0 [ 237.836242][ T6] ret_from_fork+0x1f/0x30 [ 237.840667][ T6] [ 237.843662][ T6] [ 237.845965][ T6] Allocated by task 6: [ 237.850004][ T6] __kasan_slab_alloc+0xb2/0xe0 [ 237.854834][ T6] kmem_cache_alloc+0x199/0x2f0 [ 237.859659][ T6] __kernfs_new_node+0xdb/0x730 [ 237.864487][ T6] kernfs_create_dir_ns+0x90/0x220 [ 237.869572][ T6] sysfs_create_dir_ns+0x181/0x390 [ 237.874661][ T6] kobject_add_internal+0x6dd/0xd10 [ 237.879834][ T6] kobject_add+0x14c/0x210 [ 237.884238][ T6] get_device_parent+0x3d5/0x430 [ 237.889149][ T6] device_add+0x340/0xf90 [ 237.893454][ T6] fw_load_sysfs_fallback+0xd8/0x7e0 [ 237.898713][ T6] fw_load_from_user_helper+0x242/0x320 [ 237.904240][ T6] _request_firmware+0x3ac/0x680 [ 237.909155][ T6] request_firmware_work_func+0x125/0x270 [ 237.914852][ T6] process_one_work+0x81c/0xd10 [ 237.919690][ T6] worker_thread+0xb14/0x1330 [ 237.924346][ T6] kthread+0x266/0x300 [ 237.928400][ T6] ret_from_fork+0x1f/0x30 [ 237.932790][ T6] [ 237.935091][ T6] Freed by task 3260: [ 237.939044][ T6] kasan_set_track+0x4c/0x70 [ 237.943615][ T6] kasan_set_free_info+0x1f/0x40 [ 237.948525][ T6] ____kasan_slab_free+0xd8/0x110 [ 237.953705][ T6] slab_free_freelist_hook+0x12e/0x1a0 [ 237.959145][ T6] kmem_cache_free+0xc7/0x270 [ 237.963798][ T6] kernfs_put+0x340/0x490 [ 237.968109][ T6] __kernfs_remove+0xe80/0x1150 [ 237.972937][ T6] kernfs_remove+0x6c/0x80 [ 237.977334][ T6] __kobject_del+0xdc/0x300 [ 237.981813][ T6] kobject_del+0x41/0x60 [ 237.986034][ T6] device_del+0xa10/0xbe0 [ 237.990340][ T6] usb_disconnect+0x56e/0x890 [ 237.995044][ T6] hub_port_connect+0x2a2/0x2930 [ 238.000004][ T6] hub_port_connect_change+0x619/0xbe0 [ 238.005439][ T6] port_event+0xe72/0x13a0 [ 238.009862][ T6] hub_event+0x5be/0xd70 [ 238.014111][ T6] process_one_work+0x81c/0xd10 [ 238.018956][ T6] worker_thread+0xe16/0x1330 [ 238.023608][ T6] kthread+0x266/0x300 [ 238.027654][ T6] ret_from_fork+0x1f/0x30 [ 238.032068][ T6] [ 238.034375][ T6] The buggy address belongs to the object at ffff8881450a42b8 [ 238.034375][ T6] which belongs to the cache kernfs_node_cache of size 168 [ 238.048942][ T6] The buggy address is located 48 bytes inside of [ 238.048942][ T6] 168-byte region [ffff8881450a42b8, ffff8881450a4360) [ 238.062105][ T6] [ 238.064416][ T6] The buggy address belongs to the physical page: [ 238.070799][ T6] page:ffffea0005142900 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1450a4 [ 238.081007][ T6] flags: 0x57ff00000000200(slab|node=1|zone=2|lastcpupid=0x7ff) [ 238.088617][ T6] raw: 057ff00000000200 ffffea00051429c0 dead000000000006 ffff888140007c80 [ 238.097177][ T6] raw: 0000000000000000 0000000080110011 00000001ffffffff 0000000000000000 [ 238.105729][ T6] page dumped because: kasan: bad access detected [ 238.112116][ T6] page_owner tracks the page as allocated [ 238.117807][ T6] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 1, tgid 1 (swapper/0), ts 1956304596, free_ts 0 [ 238.134358][ T6] get_page_from_freelist+0x72e/0x7a0 [ 238.139778][ T6] __alloc_pages+0x26c/0x5f0 [ 238.144359][ T6] alloc_page_interleave+0x22/0x1c0 [ 238.149591][ T6] alloc_slab_page+0x70/0xf0 [ 238.154160][ T6] allocate_slab+0x5e/0x560 [ 238.158639][ T6] ___slab_alloc+0x41e/0xcd0 [ 238.163208][ T6] kmem_cache_alloc+0x246/0x2f0 [ 238.168059][ T6] __kernfs_new_node+0xdb/0x730 [ 238.172886][ T6] kernfs_new_node+0x95/0x160 [ 238.177548][ T6] __kernfs_create_file+0x45/0x2e0 [ 238.182638][ T6] sysfs_add_file_mode_ns+0x21d/0x330 [ 238.187984][ T6] internal_create_group+0x55c/0xf50 [ 238.193247][ T6] kernel_add_sysfs_param+0xe8/0x126 [ 238.198563][ T6] param_sysfs_builtin+0x16a/0x1e2 [ 238.203655][ T6] param_sysfs_init+0x68/0x6c [ 238.208306][ T6] do_one_initcall+0xbd/0x2b0 [ 238.212956][ T6] page_owner free stack trace missing [ 238.218294][ T6] [ 238.220593][ T6] Memory state around the buggy address: [ 238.226206][ T6] ffff8881450a4180: fb fb fc fc fc fc fc fc fc fc fb fb fb fb fb fb [ 238.234242][ T6] ffff8881450a4200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc [ 238.242279][ T6] >ffff8881450a4280: fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb fb [ 238.250308][ T6] ^ [ 238.257733][ T6] ffff8881450a4300: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 238.265780][ T6] ffff8881450a4380: fc fc fc fc fa fb fb fb fb fb fb fb fb fb fb fb [ 238.273809][ T6] ================================================================== [ 238.282757][ T6] Kernel panic - not syncing: panic_on_warn set ... [ 238.289343][ T6] CPU: 0 PID: 6 Comm: kworker/0:0 Not tainted 5.18.0-rc3-syzkaller #0 [ 238.297484][ T6] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.307516][ T6] Workqueue: events request_firmware_work_func [ 238.313656][ T6] Call Trace: [ 238.316912][ T6] [ 238.319822][ T6] dump_stack_lvl+0x1e3/0x2cb [ 238.324481][ T6] ? bfq_pos_tree_add_move+0x436/0x436 [ 238.329920][ T6] ? panic+0x76e/0x76e [ 238.334075][ T6] ? preempt_schedule_common+0xb7/0xe0 [ 238.339567][ T6] ? preempt_schedule+0xd9/0xe0 [ 238.344394][ T6] ? vscnprintf+0x59/0x80 [ 238.348720][ T6] panic+0x312/0x76e [ 238.352611][ T6] ? fb_is_primary_device+0xcc/0xcc [ 238.357798][ T6] ? _raw_spin_unlock_irqrestore+0x128/0x130 [ 238.363782][ T6] ? kernfs_add_one+0x55d/0x720 [ 238.368611][ T6] end_report+0x91/0xa0 [ 238.372747][ T6] kasan_report+0x108/0x130 [ 238.377230][ T6] ? kernfs_add_one+0x55d/0x720 [ 238.382063][ T6] kernfs_add_one+0x55d/0x720 [ 238.386739][ T6] kernfs_create_dir_ns+0x1bf/0x220 [ 238.391926][ T6] sysfs_create_dir_ns+0x181/0x390 [ 238.397021][ T6] ? sysfs_warn_dup+0xa0/0xa0 [ 238.401686][ T6] kobject_add_internal+0x6dd/0xd10 [ 238.406874][ T6] kobject_add+0x14c/0x210 [ 238.411280][ T6] ? kobject_init+0x1d0/0x1d0 [ 238.415946][ T6] ? kobject_init+0x7d/0x1d0 [ 238.420527][ T6] get_device_parent+0x3d5/0x430 [ 238.425457][ T6] device_add+0x340/0xf90 [ 238.429769][ T6] ? dev_set_name+0xd1/0x120 [ 238.434343][ T6] fw_load_sysfs_fallback+0xd8/0x7e0 [ 238.439622][ T6] fw_load_from_user_helper+0x242/0x320 [ 238.445152][ T6] _request_firmware+0x3ac/0x680 [ 238.450076][ T6] ? request_firmware+0x50/0x50 [ 238.454918][ T6] request_firmware_work_func+0x125/0x270 [ 238.460632][ T6] ? rcu_read_lock_sched_held+0x89/0x130 [ 238.466247][ T6] ? request_firmware_nowait+0x450/0x450 [ 238.471865][ T6] ? _raw_spin_unlock_irq+0x1f/0x40 [ 238.477065][ T6] process_one_work+0x81c/0xd10 [ 238.481922][ T6] ? worker_detach_from_pool+0x260/0x260 [ 238.487546][ T6] ? _raw_spin_lock_irqsave+0x120/0x120 [ 238.493078][ T6] ? kthread_data+0x4d/0xc0 [ 238.497574][ T6] ? wq_worker_running+0x95/0x190 [ 238.502580][ T6] worker_thread+0xb14/0x1330 [ 238.507253][ T6] kthread+0x266/0x300 [ 238.511313][ T6] ? rcu_lock_release+0x20/0x20 [ 238.516153][ T6] ? kthread_blkcg+0xd0/0xd0 [ 238.520731][ T6] ret_from_fork+0x1f/0x30 [ 238.525143][ T6] [ 238.528308][ T6] Kernel Offset: disabled [ 238.532619][ T6] Rebooting in 86400 seconds..